234B-3 Starrett 2-3" End Measuring Rod w/o insulated handles

234B-3

Starrett End Measuring rod 3"

Starrett 234 End Measuring Rods or “standards” without insulated handles are for checking
and setting micrometers of 2" capacity and larger, and are also used on machine tools for
comparing gages, checking precision measuring tools, for measuring parallel surfaces, and many other types of work. They are made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius. 1” w/o Rubber Handle.

• Rods or “standards” are for checking and setting micrometers of 2" capacity and larger
• Used on machine tools for comparing gages
• Ideal for checking precision measuring tools
• Useful for measuring parallel surfaces
• Available plain or with insulated handles to minimize expansion by heat when held in the hand
• These standards are the ones used for all micrometers furnished with standards
• Made of special tool steel in rod form with ends hardened and accurately lapped to a spherical radius
• Larger sizes available on special order
• Ring-type knurled lock nut for quick and sure locking